Results The hematoma of the birthcanal was relative with medical injury, improper operation and coagulation impediment.
结果:产道血肿的形成与医源性损伤、技术操作不当、凝血障碍等有关。
2
Objective explore the mechanism diagnosis and treatment ofbirthcanalinjury.
目的探讨软产道损伤的发生机理、诊断要点及处理原则。
3
Results The blood losing was increased with pregnancy weeks and incidence of postpartum of 9% that including placenta remain and soft birthcanalinjury.